Quentin H. Young

Person

  • San Antonio, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Door position indicator

    • Patent number 4,922,064
    • Issue date May 1, 1990
    • Adtec Incorporated
    • Dean C. Price
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door locking system

    • Patent number 4,691,542
    • Issue date Sep 8, 1987
    • Southern Steel Company
    • Quentin H. Young
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door locking system

    • Patent number 4,640,108
    • Issue date Feb 3, 1987
    • Southern Steel Company
    • Quentin H. Young
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door locking system

    • Patent number 4,509,347
    • Issue date Apr 9, 1985
    • Southern Steel Company
    • Quentin H. Young
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cell locking system

    • Patent number 4,180,287
    • Issue date Dec 25, 1979
    • Southern Steel Company
    • David H. Youngblood
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES